Power transmission apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 2, 1999
Issued Date -
N/A
app pub date -
Dec 2, 1996
filing date -
Apr 30, 1993
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention is directed to an engaging mechnism. The engaging mechanism comprises a cam element which moves upon modification of an engaging position, a cam follower abutted against a cam surface of the cam element, a detecting element for detecting a position of the cam follower, and a section to be detected provided on the cam follower, for giving at least three different kinds of output values to the detecting element.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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OLYMPUS OPTICAL CO LTD | TOKYO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Maruyama, Atsushi | Machida, JP | 137 | 1385 |
# of filed Patents : 137 Total Citations : 1385 | |||
Nagai, Michio | Hamura, JP | 123 | 2390 |
# of filed Patents : 123 Total Citations : 2390 | |||
Okumura, Yoichiro | Hino, JP | 26 | 241 |
# of filed Patents : 26 Total Citations : 241 | |||
Terada, Hiroshi | Mitaka, JP | 88 | 908 |
# of filed Patents : 88 Total Citations : 908 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- G03B Class
- 5.02 % this patent is cited more than
- 26 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Jun 16, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jan 02, 2018 | I | Issuance | |
Dec 13, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 14, 2017 | P | Published | |
Mar 08, 2016 | F | Filing | |
Mar 08, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCHEURER, JEFFREY H, II;SUPERNAVAGE, PETER A;ISHIKAWA, TETSUYA;SIGNING DATES FROM 20160224 TO 20160307;REEL/FRAME:037925/0272 Owner name: HONDA MOTOR CO., LTD., JAPAN |

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